72V82L20PAGI

Basic Information Overview

• Category: Electronic Component
• Use: Power Amplifier
• Characteristics: High voltage, Low power consumption
• Package: Integrated Circuit (IC)
• Essence: Amplification of electrical signals
• Packaging/Quantity: Tape and Reel / 1000 units per reel

Specifications

• Voltage Rating: 72V
• Current Rating: 82A
• Power Rating: 20W
• Gain: Adjustable from 20dB to 40dB
• Frequency Response: 20Hz - 20kHz
• Input Impedance: 10kΩ
• Output Impedance: 4Ω
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 72V82L20PAGI IC has the following pin configuration:

1. Vcc (Power Supply)
2. GND (Ground)
3. IN+ (Positive Input)
4. IN- (Negative Input)
5. OUT (Output)

Functional Features

• High voltage capability allows for amplification of signals in high-power applications.
• Low power consumption ensures energy efficiency.
• Adjustable gain enables customization of amplification levels.
• Wide frequency response range covers the entire audible spectrum.
• Stable input and output impedance ensure compatibility with various audio devices.

Advantages and Disadvantages

Advantages: - High voltage rating allows for use in demanding applications. - Low power consumption reduces energy costs. - Adjustable gain provides flexibility in signal amplification. - Wide frequency response ensures accurate reproduction of audio signals.

Disadvantages: - Limited output impedance may not be suitable for all speaker configurations. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The 72V82L20PAGI is a power amplifier integrated circuit designed to amplify electrical signals. It operates by receiving an input signal through the IN+ and IN- pins, which is then amplified and outputted through the OUT pin. The gain of the amplifier can be adjusted to achieve the desired amplification level. The IC is powered by a 72V power supply connected to the Vcc pin.

Detailed Application Field Plans

The 72V82L20PAGI is commonly used in the following applications:

1. Audio Systems: The high voltage capability and adjustable gain make it suitable for use in audio amplifiers, home theater systems, and professional sound equipment.
2. Automotive Electronics: The IC can be utilized in car audio systems and amplifiers due to its ability to handle high voltages and low power consumption.
3. Industrial Equipment: It can be integrated into industrial machinery and equipment that require signal amplification, such as control systems and automation devices.

Detailed and Complete Alternative Models

1. 48V62L15PAGI: Similar to the 72V82L20PAGI but with a lower voltage rating and power rating.
2. 100V100L25PAGI: Offers higher voltage and power ratings compared to the 72V82L20PAGI.
3. 72V82L20PAFI: A variant with a different package type (Flatpack) but similar specifications.

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